#!/usr/bin/python
# -*- coding: utf-8 -*-

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#
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#copy of this software and associated documentation files (the "Software"),  
#to deal in the Software without restriction, including without limitation  
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#and/or sell copies of the Software, and to permit persons to whom the  
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#
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#all copies or substantial portions of the Software.
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# token.py
# written by: 
#     Jan Jokela <jan@devion.org>

def get (string,match,char):
    """
        Return Nth token in string
        Starts from the beggining of the string
    """
    string_list = string.split(char)
    i = 0
    while (i <= len(string_list)):
        if i == match:
            return string_list[i]
        i += 1
        
def iget (string,match,char):
    """
        Return Nth token in string
        Starts from the end of the string
    """
    string_list = string.split(char)
    i = 0
    while (i <= len(string_list)):
        if i == match:
            return string_list[-i]
        i += 1